2023 SPIRO MITICA Base

	XS	S	M	L
Stack	524mm	542mm	565mm	587mm
Reach	365mm	373mm	380mm	384mm
Stack to Reach Ratio	1.44:1	1.45:1	1.49:1	1.53:1
Seat Tube Length, C-T	440mm	470mm	500mm	530mm
Top Tube Length, Effective/Horizontal HT Top	510mm	525mm	540mm	561mm
Top Tube Slope	11.7deg	10.1deg	9.3deg	8.4deg
Head Tube Angle	70deg	70.5deg	71deg	71.5deg
Seat Tube Angle	75deg	74.5deg	73.5deg	73.5deg
Head Tube Length	120mm	130mm	145mm	160mm
Bottom Bracket Drop	65mm	65mm	65mm	65mm
Bottom Bracket Height	278mm	278mm	278mm	278mm
Chainstay Length	425mm	425mm	425mm	425mm
Chainstay Length Horizontal	420mm	420mm	420mm	420mm
Front-Center	587.6mm	594.6mm	602.5mm	609.5mm
Front-Center Horizontal	584mm	591mm	599mm	606mm
Wheelbase	1004mm	1011mm	1019mm	1026mm
Fork Offset/Rake	48.8mm	46.3mm	44.3mm	44.9mm
Trail	72.9mm high	72.4mm high	71.3mm high	67.4mm high
Mechanical Trail	68.5mm	68.2mm	67.4mm	63.9mm
Wheel Flop	23.4mm	22.8mm	21.9mm	20.3mm
Tire to Pedal Spindle	74.6mm 170 mm cranks	81.6mm 170 mm cranks	89.5mm 170 mm cranks	96.5mm 170 mm cranks
Pedal Spindle to Ground Clearance	108mm 170 mm cranks	108mm 170 mm cranks	108mm 170 mm cranks	108mm 170 mm cranks

Published Sizing Recommendations

Height

155 cm

164 cm

165 cm

172 cm

173 cm

180 cm

185 cm

Very Upright

Somewhat Upright

Average

Somewhat Aggressive

Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Category Trend

Source:https://cdn.shopify.com/s/files/1/0527/0991/6846/files/Ficha-Geometria-Mitica-Disc.jpg?v=1739491733